taglib: add missing dependency on zlib
* without target zlib it tries to use native one:
| /OE/sysroots/x86_64-linux/usr/lib/libz.so: could not read symbols: File in wrong format
| collect2: error: ld returned 1 exit status
| make[2]: *** [taglib/libtag.so.1.12.0] Error 1
(From OE-Core master rev:
663564d14b09073765e2c4657f1e6c94dab6a365)
Signed-off-by: Martin Jansa <Martin.Jansa@gmail.com>
Signed-off-by: Saul Wold <sgw@linux.intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
